SUNZO is a leading manufacturer delivering premium-quality waved springs (also termed wave springs) at highly competitive wholesale prices, backed by 15+ years of engineering expertise. Our waved springs are precision-engineered elastic components featuring meticulously formed peaks and valleys on a single metal ring, delivering exceptional performance for industrial applications.

• Exceptional Elasticity: Tensile strength up to 1,400 MPa
• Superior Impact Resistance: Withstands 500G dynamic loads
• Extensive Size Range: Standard single-layer closed wave springs from 5mm to 500mm diameters
• Fatigue Resistance: Engineered for 10⁶+ load cycles

• 65Mn Spring Steel: Excellent fatigue resistance
• 60Si2MnA: Superior flexibility for dynamic applications
• SUS304/SUS316 Stainless Steel: Corrosion resistance in harsh environments
• Inconel718: High-temperature stability up to 650°C

Enhanced durability through dacromet coating (1,000+ hours salt spray resistance), phosphating, and black oxide finishing to meet rigorous industry requirements.

• Volume-based pricing discounts
• Flexible MOQ options starting from 100 units
• Rapid lead times: 7-15 days for standard products
• End-to-end technical support including design consultation and FEA simulation
• Strict quality control complying with ISO 9001 and AS9100 standards

Our waved springs serve diverse sectors including aerospace, precision machinery, hydraulic systems, automotive transmissions, and high-end electric motors.